A. It is unlawful for a person to enter or remain in a drug-free zone in violation of a valid exclusion imposed pursuant to this Code. For violation of this subsection, a court may impose a fine of no more than $500 or imprisonment of no more than 30 days, or both.
B. A person who enters or remains in a drug-free zone in violation of a valid exclusion issued pursuant to this Code is subject to arrest for Criminal Trespass (ORS 164.245).